| Name | Deductibility Code |
| Aquidneck Island Horsemans Association Inc. | -- |
| Aquidneck Island Planning Commission | -- |
| Carleton D Yates Memorial Tr | -- |
| Coastal Housing Corporation | -- |
| Common Fence Point Improvement Association | -- |
| Dorothy Burney Richards Fund Trust | 4 |
| Eduminder | -- |
| Equestrian Preservation Alliance Corporation | -- |
| Friends of the Leonard Brown House at Glen Farm Inc. | -- |
| Healing Co-Operative | -- |
| Island Arts Center Inc. | -- |
| Kids for Christ | -- |
| Mission From God Healing Ministry Inc. | -- |
| Nice Guy Foundation | 4 |
| Pennfield School Inc. | -- |
| Portsmouth Action for Youth | -- |
| Portsmouth Arts Guild | -- |
| Portsmouth Baseball Diamond Club Inc. | -- |
| Portsmouth Cemetery Corporation | 6 |
| Portsmouth Community Theater | -- |
| Portsmouth Free Public Library Association | -- |
| Portsmouth Historical Society | -- |
| Portsmouth Nursery School Inc. | -- |
| Portsmouth Public Education Foundation | -- |
| Portsmouth Youth Basketball | -- |
| Portsmouth Youth Soccer Assocition | -- |
| Quaker Estates of Portsmouth II Inc. | -- |
| Quaker Estates of Portsmouth III Inc. | -- |
| Quaker Estates of Portsmouth Inc. | -- |
| Quaker Estates of Portsmouth IV Inc. | -- |
| Rhode Island Visiting Nurse Network | -- |
| Robert & Beverly Chell Foundation Inc. | 4 |
| Ruth Dwyer Molloy Memorial Scholarship | -- |
| Rye Fsc Founders Fund Inc. | -- |
| Saint Philomena School Inc. | -- |
| Samuel Z & Beatrice B Bazarsky Fam Found Tr | 4 |
| Star Kids Scholarship Program | -- |
| United States Sailing Association Inc. | -- |
| United States Sailing Foundaton | -- |
| Visiting Nurse Service of Newport & Bristol Counties | -- |
| William B Leatherbee Jr Charitable Tr | 4 |